Method Varint64

tsdb/encoding/encoding.go:219–236

()

}

func (d *Decbuf) Varint64() int64 {
	if d.E != nil {
		return 0
	}
	// Decode as unsigned first, since that's what the varint library implements.
	ux, n := varint.Uvarint(d.B)
	if n < 1 {
		d.E = ErrInvalidSize
		return 0
	}
	// Now decode "ZigZag encoding" https://developers.google.com/protocol-buffers/docs/encoding#signed_integers.
	x := int64(ux >> 1)
	if ux&1 != 0 {
		x = ^x
	}
	d.B = d.B[n:]
	return x
}

func (d *Decbuf) Uvarint64() uint64 {
	if d.E != nil {